Around Osito Stone Hill × Recommended Hotel·Ryokan

This property offers a breathtaking view of Aso's vast grasslands and the opportunity to enjoy stargazing walks and open-air star-viewing baths. Our proud 'Spectacular Nose Hot Spring' allows you to unwind amidst magnificent nature. We provide functional and serene Japanese-modern rooms where you can appreciate Aso's natural beauty from your room. Additionally, you can indulge in the grandeur of Aso's expansive grasslands and ever-changing seasonal landscapes in our spacious open-air baths.

This intimate 10-room Accommodation, surrounded by the gentle murmur of the Odagawa River and terraced rice fields that reflect the changing seasons, offers a unique stay style called “Couples’ Onsen Retreat.”Wake in the morning to a breeze sweeping across the terraces and take an unhurried walk along the ridge paths. At the thatched-roof café, savor coffee in quiet comfort while gazing out over satoyama scenery. Then surrender to free-flowing natural spring water in your open-air bath.Each room features a private open-air bath with free-flowing natural spring water—an undisturbed bathing space embraced by mountain streams and birdsong from the Onsen valley. For an even more elevated stay, “Tanada no Hanare” offers an Onsen-water pool and a liberating sense of becoming one with nature.Dining features creative kaiseki cuisine showcasing seasonal blessings nurtured by Aso’s great outdoors. From Kyushu wagyu to Rindo pork, each dish reflects the character of the land and enriches your journey.Onsen, satoyama, terraced rice fields—and time for conversation. And a playful way to enjoy an Onsen Accommodation.Fujinoya is a place where couples can step away from everyday life, slowly reclaim time together, and deepen their bond.Cradled by Japan’s timeless landscape, enjoy a holiday that gently unravels both body and mind.

In a place where you can witness the most beautiful moon in Japan, we envisioned creating a hidden retreat, and that dream led us to the serene forest of Kurokawa Onsen. "Kurokawa Onsen Gokoro Tsukikouju" is a Property where you can enjoy moonlight bathing in an open-air Onsen, while gazing at the moon shining in the sky. On a vast 4,500-tsubo estate, there are only eight villas. Each Room is uniquely designed and decorated, filled with delightful surprises. With the sound of the wind through the forest and the chirping of birds as your background music, surround yourself with only what you love and what is delicious, and indulge in the comfort of letting time flow naturally. This is a Property that promises such luxurious moments for adults.

Enjoy a relaxing time at Property No no Hana, where you can view the pristine source of the Chikugo River from the tranquil Oku Kurokawa.

Hidden Retreat Shirakawa Gensen Sanso Takefue is set on an expansive 5,000-tsubo property, featuring only 12 private villas and a spa building, along with 30 natural hot spring baths flowing directly from our own sources. All guest rooms are designed in a modern Japanese style and include an irori (traditional sunken hearth), tatami room, and indoor bath. Eight of the villas also offer open-air baths over 5 meters in size, blending beautifully with the surrounding nature. Meals are served in the comfort of your room at the irori for both dinner and breakfast. This is a serene hideaway for adults to enjoy a luxurious retreat immersed in nature, offering you time to relax and savor the unique Takefue experience.

A soothing Onsen Ryokan where mineral blossoms dance in the water Hana-yuzu is surrounded by beautiful cedar trees, with lush greenery stretching as far as the eye can see. At night, a sky full of stars lights up the heavens, creating a magical scene. Enjoy a special moment while gazing at Oguni Fuji and soaking in an Onsen where mineral blossoms rise and swirl.

Following renovations to our guest rooms, Onsen, and in-house Facility areas, we have evolved even further.Our new theme: Mountain ResortA resort embraced by the Aso mountain range, offering an extraordinary sense of freedom.Reborn as a hygge-inspired retreat where you can unwind and enjoy unhurried time in a serene setting.

The mixed-gender open-air bath "Taki no Yu," the only one in Kurokawa Onsen selected as one of Japan's Top 100 Secret Hot Springs, offers not only exceptional water quality but also a sense of traditional Japanese onsen charm. The nostalgic property features 13 different onsens, allowing guests to enjoy a variety of baths within the accommodation.

After 10 years, Aso Hakun Sanso has reopened as a Resort Hotel Onsen nestled in the magnificent nature of Mount Aso. From the property, you can enjoy views of the majestic Aso mountains, relax in the Akamizu Onsen known for its skin-beautifying effects, and savor the hotel's delicious cuisine.

A high-quality Onsen Property exclusively for two, quietly nestled in Oku-Kurokawa. Each Room is uniquely designed, featuring a spacious Onsen bath and a wooden deck in every Room. The Onsen uses natural hot spring water directly from the source (with some spring water added due to high temperatures). Open the windows, and the lush greenery of the mountains and the gentle murmur of the clear stream will bring you even greater tranquility. Dinner is served in a rare open kitchen setting for a mountain Property. Enjoy the chef's skills and the lively atmosphere as you savor dishes made with fresh vegetables nurtured by the majestic nature of Aso and fresh seafood. Spend precious moments with your loved one at this adult Onsen Property nestled in the mountains of Kurokawa. *Please note that guests must be 13 years or older to stay.

The Ryokan at Kurokawa Onsen, nestled in a tranquil mountain setting. The women's exclusive open-air bath, 'Keshou no Yu,' is renowned for leaving skin so smooth and hydrated that lotion becomes unnecessary. Relax in the indoor bath with a Taisho-era romantic ambiance or enjoy private family baths. Savor Kaiseki cuisine featuring seasonal local ingredients, and don't miss the 'Irori Ryouri' experience around a traditional hearth!

Located at the entrance of the Kurokawa Onsen town, our wooden Japanese-style Ryokan has been standing for 50 years. The open space features unique Japanese lighting, and from the windows, you can enjoy the soothing Tanohara River and a waterwheel gently turning in the Japanese garden. Spend a relaxing moment at Yumeryudan, filled with Japanese charm. With the motto "True Kindness" of the Rindo flower, we welcome each guest with attentive service from all our staff.

If you want to enjoy outdoor activities in Aso with ease, come to Kosugi Resort! You can even enjoy BBQ without bringing anything. Choose from the luxurious and Instagram-worthy dome-shaped tent 【/Glandome】, the affordable and well-equipped 【/The Trailer】, or the newly built and playful 【/Cottage】. ■ Glandome The Rooms, designed with a simple and stylish Nordic taste, are furnished with carefully selected furniture tailored to each Room's concept. The deck terrace features a roofed BBQ station and a dedicated space for a campfire. Enjoy a luxurious outdoor experience while maintaining your privacy. ■ Trailer House Outdoor living with Hotel-like comfort! The trailer houses, directly imported from the U.S., boast a spacious size of 3.5m in height and 11m in length, offering a private space equipped with everything you need, just like a Hotel. You can also enjoy BBQ on the wooden deck, making it an ideal choice for those who want an affordable and casual stay. ■ Cottage Equipped with a wood stove and an observation deck, this luxurious space offers a variety of ways to enjoy your stay. The Cottage, with its breathtaking views and the soothing scent of wood, provides a warm and cozy Room. Even in winter, you can stay comfortably without dryness.

A comprehensive Resort Hotel overlooking the magnificent natural scenery of Aso. Choose from a wide variety of room types to suit your travel style. In April 2026, the East Wing will be fully renovated. New rooms have been introduced, including the “Ninja Family Room” packed with fun surprises for children and rooms ideal for group trips. The Hotel features extensive bathing options, including a panoramic Onsen exclusively for guests, large public baths, and private reservable baths for added privacy. You can also enjoy an indoor heated pool open year-round for swimming in swimwear, a carefully curated buffet showcasing Aso’s rich bounty, and activities that let you fully experience the great outdoors.

Located in a corner of the outer rim mountains spanning 120km around Mount Aso, El Patio. Enjoy horseback riding experiences on a vast 30-hectare grassland while admiring the majestic scenery of Aso. Riding Plans are divided by level, so you can feel at ease. On clear days, you can enjoy views of the Aso Five Peaks, Kuju Mountain Range, and Sobo-Katamuki Mountain Range. Experience the great outdoors, unlike anything in daily life, on a 360-degree panoramic stage.

Yamakawa ZENZO is a hidden retreat for adults where you can enjoy natural Onsen with water directly sourced from Yamakawa Onsen and traditional irori-style cuisine. Each guest room features a private open-air bath, allowing you to relax while taking in the surrounding nature. Additionally, we offer irori-grilled dishes prepared over charcoal right in front of you, paired with carefully selected beverages. The large communal bath is designed with landscaping that evokes the presence of massive rocks and mountains, creating a rustic and wild atmosphere. Savor the local ingredients of Kumamoto, the land of fire, grilled over the irori, and enjoy a truly special experience.

There is a property quietly nestled within a vast deciduous forest, where the trees display the changing beauty of the four seasons to visitors.As night falls, the surroundings are enveloped in a soft light, creating a fantastical world distinct from the daytime.

At "Yuno Accommodation Irifune," surrounded by rich nature, you can enjoy creative cuisine made with fresh vegetables from our own farm. Relax your body and mind in three different Onsen baths, a large communal bath, and five private baths, all featuring natural hot spring water. After check-in, complimentary coffee is served for a leisurely start to your stay. Female guests can choose from 11 types of yukata. Rooms range from those with private Onsen baths to traditional Japanese-style rooms. Enjoy 24-hour bathing with amenities such as horse oil shampoo, conditioner, and body wash provided. Breakfast features homemade vegetables and ingredients, while dinner includes seasonal kaiseki dishes along with Kumamoto's specialty horse sashimi and Aso red beef steak.